public static function settings_validate($inputs)
{
// Load current settings from db
self::load_settings(TRUE);
global $CRAYON_EMAIL;
// When reset button is pressed, remove settings so default loads next time
if (array_key_exists('reset', $inputs)) {
self::clear_cache();
return array();
}
// Convert old tags
if (array_key_exists('convert', $inputs)) {
$encode = array_key_exists('convert_encode', $inputs);
CrayonWP::convert_tags($encode);
}
// Refresh internal tag management
if (array_key_exists('refresh_tags', $inputs)) {
CrayonWP::refresh_posts();
}
// Clear the log if needed
if (array_key_exists(self::LOG_CLEAR, $_POST)) {
CrayonLog::clear();
}
// Send to admin
if (array_key_exists(self::LOG_EMAIL_ADMIN, $_POST)) {
CrayonLog::email(get_bloginfo('admin_email'));
}
// Send to developer
if (array_key_exists(self::LOG_EMAIL_DEV, $_POST)) {
CrayonLog::email($CRAYON_EMAIL, get_bloginfo('admin_email'));
}
// Clear the cache
if (array_key_exists('crayon-cache-clear', $_POST)) {
self::clear_cache();
}
// Validate inputs
foreach ($inputs as $input => $value) {
// Convert all array setting values to ints
$inputs[$input] = CrayonSettings::validate($input, $value);
// Clear cache when changed
if ($input == CrayonSettings::CACHE && $value != CrayonGlobalSettings::val(CrayonSettings::CACHE)) {
self::clear_cache();
}
}
// If settings don't exist in input, set them to default
$global_settings = CrayonSettings::get_defaults();
$ignored = array(CrayonSettings::HIDE_HELP);
foreach ($global_settings as $setting) {
// XXX Ignore some settings
if (in_array($setting->name(), $ignored)) {
$inputs[$setting->name()] = CrayonGlobalSettings::val($setting->name());
continue;
}
// If boolean setting is not in input, then it is set to FALSE in the form
if (!array_key_exists($setting->name(), $inputs)) {
// For booleans, set to FALSE (unchecked boxes are not sent as POST)
if (is_bool($setting->def())) {
$inputs[$setting->name()] = FALSE;
} else {
/* For array settings, set the input as the value, which by default is the
default index */
if (is_array($setting->def())) {
$inputs[$setting->name()] = $setting->value();
} else {
$inputs[$setting->name()] = $setting->def();
}
}
}
}
return $inputs;
}